To replace the headlight bulbs on a olds ciera remove the park light then remove the 4 screws that hold the composite in pull the composite light out and then you can change the bulbs it is really easy to do just remove the park light and you will see the screws
That light can mean alot check your break fluid your car is over heating if you still have the manule look in the indexfor the check engine light it will tell you everpage that has to do with that light and what it means
It is very easy to change the license plate light on an Oldsmobile Aurora. All you need to do is remove the license plate and look above where the plate was. There are bolts that are holding the light in. Unscrew the bolts and then replace the light.
If you look in the trunk you will see black wing nuts in the trunk. Remove the wing nuts then slowly pull out the tail light so you can un plug it. To unplug hold the tabs that lock it in place and then gently twist out. Then you gently twist the build to remove it.